AutonomousCars_HDRP/Assets/Samples/Varjo XR Plugin/3.7.0/HDRP Samples/Shared/Scripts/ConstantRotate.cs

using UnityEngine;

public class ConstantRotate : MonoBehaviour
{
    public Vector3 rotateAxis;
    public float rotateSpeed;

    void Update()
    {
        transform.Rotate(rotateAxis, Time.deltaTime * rotateSpeed);
    }
}